Grebnev Grigorii
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2023 (latest changes Nov. 3, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-03 | 93 -> 92 | 338.39 | |
| 2023-10-27 | 95 -> 93 | 338.96 -> 338.39 |
Sun tournament: 86% -> 71% |
| 2023-10-22 | 92 -> 95 | 338.96 | |
| 2023-10-19 | 94 -> 92 | 338.96 | |
| 2023-10-12 | 95 -> 94 | 338.14 -> 338.96 | |
| 2023-09-28 | 96 -> 95 | 338.14 | |
| 2023-09-05 | 97 -> 96 | 338.14 | |
| 2023-09-03 | 155 -> 97 | 124.01 -> 338.14 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-09-01 | 155 | 124.01 |